121513968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1987

約数の個数: 120

約数和(自身を含む): 373726080

約数和(自身を除く): 252212112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 912, 1104, 1311, 1368, 1656, 1748, 1931, 2622, 2736, 3312, 3496, 3862, 3933, 5244, 5793, 6992, 7724, 7866, 10488, 11586, 15448, 15732, 17379, 20976, 23172, 30896, 31464, 34758, 36689, 44413, 46344, 62928, 69516, 73378, 88826, 92688, 110067, 133239, 139032, 146756, 177652, 220134, 266478, 278064, 293512, 330201, 355304, 399717, 440268, 532956, 587024, 660402, 710608, 799434, 843847, 880536, 1065912, 1320804, 1598868, 1687694, 1761072, 2131824, 2531541, 2641608, 3197736, 3375388, 5063082, 5283216, 6395472, 6750776, 7594623, 10126164, 13501552, 15189246, 20252328, 30378492, 40504656, 60756984, 121513968]

約数ペア:

[(1, 121513968), (2, 60756984), (3, 40504656), (4, 30378492), (6, 20252328), (8, 15189246), (9, 13501552), (12, 10126164), (16, 7594623), (18, 6750776), (19, 6395472), (23, 5283216), (24, 5063082), (36, 3375388), (38, 3197736), (46, 2641608), (48, 2531541), (57, 2131824), (69, 1761072), (72, 1687694), (76, 1598868), (92, 1320804), (114, 1065912), (138, 880536), (144, 843847), (152, 799434), (171, 710608), (184, 660402), (207, 587024), (228, 532956), (276, 440268), (304, 399717), (342, 355304), (368, 330201), (414, 293512), (437, 278064), (456, 266478), (552, 220134), (684, 177652), (828, 146756), (874, 139032), (912, 133239), (1104, 110067), (1311, 92688), (1368, 88826), (1656, 73378), (1748, 69516), (1931, 62928), (2622, 46344), (2736, 44413), (3312, 36689), (3496, 34758), (3862, 31464), (3933, 30896), (5244, 23172), (5793, 20976), (6992, 17379), (7724, 15732), (7866, 15448), (10488, 11586)]